MERIT: Impact of Level III Support Procedure on Enlarged Genital Hiatus After Minimally Invasive Sacrocolpopexy
Study Details
Study Description
Brief Summary
This is a randomized controlled surgical trial evaluating the use of a concomitant posterior colporrhaphy and/or perineorrhaphy at the conclusion of minimally invasive sacrocolpopexy to narrow enlarged genital hiatuses in a population of women with pelvic organ prolapse. The study's primary outcome is the proportion of women at 6 months postoperatively who still have an enlarged genital hiatus.
An exploratory sub-aim (as of October 2021) of the study is to evaluate the levator hiatal area as compared with the genital hiatus by using preoperative and postoperative transperineal ultrasounds. Subjects will be invited to participate, but is not required for study participation.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Other: Sacrocolpopexy This group will only receive the sacrocolpopexy for their pelvic organ prolapse repair. |
Procedure: Minimally Invasive Sacrocolpopexy
All study participants are planning with their surgeon a minimally invasive sacrocolpopexy (robotic or laparoscopic) to repair pelvic organ prolapse.
Other: Transperineal ultrasound of the Pelvic Floor
Subjects from either arm will be invited to participate in this exploratory arm of the study. If they choose to participate, they will have a preoperative ultrasound performed and an ultrasound performed at the time of their 6 month visit.
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Active Comparator: Sacrocolpopexy and concomitant level III support procedure This randomized group will receive an additional vaginal repair for level III support at the conclusion of the sacrocolpopexy. |
Procedure: Level III support procedure
A level III support procedure is aimed at repairing the distal support of the vagina with either a posterior colporrhaphy and/or a perineorrhaphy.
Procedure: Minimally Invasive Sacrocolpopexy
All study participants are planning with their surgeon a minimally invasive sacrocolpopexy (robotic or laparoscopic) to repair pelvic organ prolapse.
Other: Transperineal ultrasound of the Pelvic Floor
Subjects from either arm will be invited to participate in this exploratory arm of the study. If they choose to participate, they will have a preoperative ultrasound performed and an ultrasound performed at the time of their 6 month visit.
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Outcome Measures
Primary Outcome Measures
- Enlarged Genital Hiatus at 6 months postoperatively [6 months postoperatively]
Proportion of subjects with enlarged genital hiatus on pelvic exam
Secondary Outcome Measures
- Composite prolapse recurrence [12 months]
Any anatomic prolapse recurrence beyond the hymen, symptomatic on questionnaire, or retreatment for prolapse with surgery or pessary.
- Subjective prolapse recurrence [24 months]
Any symptomatic recurrence of prolapse on questionnaire
- Dyspareunia postoperatively [6, 12 months postoperatively]
Incidence of pain with sex (dyspareunia), ascertained with the use of a validated questionnaire for sexual function [the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire, IUGA-Revised (PISQ-IR)].This questionnaire indicates worse pain with sex with higher score.
- Sexual Function postoperatively [6, 12 months postoperatively]
Assessment of sexual function, ascertained with the use of a validated questionnaire for sexual function [the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire, IUGA-Revised (PISQ-IR)]. This questionnaire helps us determine what impact pelvic organ prolapse has on sexual activity.
- Pelvic Floor Distress Inventory Change [baseline, 6, 12 months postoperatively]
Measurement of pelvic floor distress change, using the Pelvic Floor Distress Inventory questionnaire (PFDI-20) which is a validated questionnaire used for pelvic floor disorders and their impact on patient quality of life.
- Levator Hiatal Area [baseline, 6 months postoperatively]
Measurement of the levator hiatus on transperineal ultrasound
Eligibility Criteria
Criteria
Inclusion Criteria:
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Female subjects with pelvic organ prolapse (POP)
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Planning a surgical repair of POP with minimally invasive sacrocolpopexy
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Preoperative resting genital hiatus measure between 4.0 and 7.5cm
Exclusion Criteria: subjects who are unable to complete questionnaires or repeat office exams or if they do not otherwise meet inclusion criteria above
Note: we will NOT exclude patients based on prior surgical history (including prior posterior colporrhaphy)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | University of Pittsburgh Medical Center | Pittsburgh | Pennsylvania | United States | 15213 |
Sponsors and Collaborators
- University of Pittsburgh
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
- Bradley MS, Askew AL, Vaughan MH, Kawasaki A, Visco AG. Robotic-assisted sacrocolpopexy: early postoperative outcomes after surgical reduction of enlarged genital hiatus. Am J Obstet Gynecol. 2018 May;218(5):514.e1-514.e8. doi: 10.1016/j.ajog.2018.01.046. Epub 2018 Feb 6.
- Carter-Brooks CM, Lowder JL, Du AL, Lavelle ES, Giugale LE, Shepherd JP. Restoring Genital Hiatus to Normative Values After Apical Suspension Alone Versus With Level 3 Support Procedures. Female Pelvic Med Reconstr Surg. 2019 May/Jun;25(3):226-230. doi: 10.1097/SPV.0000000000000528.
- Kahn MA, Stanton SL. Posterior colporrhaphy: its effects on bowel and sexual function. Br J Obstet Gynaecol. 1997 Jan;104(1):82-6.
- Nosti PA, Umoh Andy U, Kane S, White DE, Harvie HS, Lowenstein L, Gutman RE. Outcomes of abdominal and minimally invasive sacrocolpopexy: a retrospective cohort study. Female Pelvic Med Reconstr Surg. 2014 Jan-Feb;20(1):33-7. doi: 10.1097/SPV.0000000000000036.
- Siddiqui NY, Geller EJ, Visco AG. Symptomatic and anatomic 1-year outcomes after robotic and abdominal sacrocolpopexy. Am J Obstet Gynecol. 2012 May;206(5):435.e1-5. doi: 10.1016/j.ajog.2012.01.035. Epub 2012 Feb 1.
- Sutkin G, Zyczynski HM, Sridhar A, Jelovsek JE, Rardin CR, Mazloomdoost D, Rahn DD, Nguyen JN, Andy UU, Meyer I, Gantz MG; NICHD Pelvic Floor Disorders Network. Association between adjuvant posterior repair and success of native tissue apical suspension. Am J Obstet Gynecol. 2020 Feb;222(2):161.e1-161.e8. doi: 10.1016/j.ajog.2019.08.024. Epub 2019 Aug 23.
- Vaughan MH, Siddiqui NY, Newcomb LK, Weidner AC, Kawasaki A, Visco AG, Bradley MS. Surgical Alteration of Genital Hiatus Size and Anatomic Failure After Vaginal Vault Suspension. Obstet Gynecol. 2018 Jun;131(6):1137-1144. doi: 10.1097/AOG.0000000000002593.
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